A roof-over is a roofing method where a new layer of shingles is installed over the existing ones. It is seen as a time- and cost-saving measure, but many reputable roofing contractors, including the seasoned professionals at Chase Roofing LLC, are often reluctant to recommend this practice. Read on to learn why.
One of the primary reasons roofing contractors are wary of roof-overs is the potential for hidden damage. By opting for a roof-over, homeowners might inadvertently overlook underlying issues such as water damage, rot, or mold. Failing to address these likely problems can compromise the structural integrity of the roof and the home itself, leading to costly repairs in the long run.
Homes are built to withstand specific weight loads, and the added burden of a second shingle layer can push this to the limit. The extra weight may affect not only the roof but also the entire building structure, posing a risk to its stability and safety. Roofing contractors understand the importance of adhering to these weight limitations and advocate for complete roof replacement when necessary to avoid such risks.
Contrary to the belief that a roof-over can extend a roof’s lifespan, it can actually do the opposite effect. The new layer of shingles traps heat, potentially accelerating wear and tear. This trapped heat can exacerbate the aging process of roofing materials, leading to a shortened lifespan.
Roofing contractors also highlight potential issues with warranties and insurance coverage when opting for a roof-over. Many manufacturers’ warranties may become void if a new roof is installed over an existing layer. Additionally, insurance companies might have stipulations regarding roof-overs that could affect future claims.
A roof-over can also have an impact on the curb appeal and value of your home. Potential buyers may view a roof-over as a shortcut or a hidden problem, leading to decreased property value or challenges in selling the home. Roofing professionals advise that a complete replacement, while initially more costly, can be a more beneficial investment for the home’s future.
While a roof-over might seem like an economical and quick solution, the potential drawbacks and risks it carries make it a less favored option among roofing contractors. At Chase Roofing LLC, we ensure that you receive expert advice tailored to your specific needs, securing the safety, efficiency, and aesthetic appeal of your home in Williamsburg, VA. Give us a call at (757) 872-0700 (Yorktown, VA) or (757) 206-1948 (Williamsburg, VA), or visit our contact page to schedule an appointment.
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